<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <!-- el-form > el-form-item > el-input -->
        <el-form :model="loginForm" :rules="loginRules" ref="loginForm">
          <el-form-item prop="mobile">
            <el-input placeholder="请输入手机号" v-model="loginForm.mobile" />
          </el-form-item>
          <el-form-item prop="password">
            <el-input
              show-password
              placeholder="请输入密码"
              v-model="loginForm.password"
            />
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="loginForm.isAgree">
              用户平台使用协议
            </el-checkbox>
          </el-form-item>

          <el-form-item>
            <el-button style="width: 350px" type="primary" @click="submit"
              >登录</el-button
            >
          </el-form-item>
        </el-form>
      </el-card>
    </div>
  </div>
</template>
<script>
export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        mobile: process.env.NODE_ENV === "development" ? "13800000002" : "",
        password: process.env.NODE_ENV === "development" ? "hm#qd@23!" : "",
        isAgree: process.env.NODE_ENV === "development",
      },
      loginRules: {
        mobile: [
          { required: true, message: "手机号不能为空", trigger: "blur" },
          {
            trigger: "blur",
            message: "手机号输入格式不正确",
            pattern: /^1[3-9]\d{9}$/,
          },
        ],
        password: [
          {
            required: true,
            message: "密码不能为空",
            trigger: "blur",
          },
          { min: 6, max: 16, trigger: "blur", message: "密码长度在6-16位" },
        ],
        // required只能校验null, '', undefined

        // isAgree自定义检验
        isAgree: [
          {
            trigger: "blur",
            validator: (rule, value, callback) => {
              // value检查的数据 true/false
              // callback 执行这个函数
              // 失败也执行callback（错误对象，错误信息）
              value ? callback() : callback(new Error("没有勾选用户协议"));
            },
          },
        ],
      },
    };
  },
  methods: {
    submit() {
      // 第一种方法;
      this.$refs.loginForm.validate(async (isOk) => {
        if (isOk) {
          // login   actions异步方法请求需要时间 需等待完成  才有token,否则执行跳转时没有token，任然再登录界面
          await this.$store.dispatch("user/login", this.loginForm);
          // 跳转主页
          await this.$router.push(this.$route.query.redirect || "/");
        }
      });
    },
    // 第二种方法
    // async submit() {
    //   try {
    //     await this.$refs.loginForm.validate();
    //     this.$store.dispatch("user/login", this.loginForm);
    //   } catch (error) {
    //     console.log(error);
    //   }
    // },
  },
};
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color: #606266;
    }
  }
}
</style>
